Alleviation of pressure pulse effects for trains entering tunnels
By: Jet Propulsion Laboratory, California Institute of Technology ; prepared for U.S. Department of Transportation, Urban Mass Transportation Administration, Office of Technology Development and Deployment, Office of Rail and Construction Technology
Contributors: United States. Urban Mass Transportation Administration. Office of Rail and Construction Technology; Jet Propulsion Laboratory (U.S.)
Publisher: The Department; National Technical Information Service [distributor]
Published: 1979
Place of publication: Washington, DC; Springfield, Va
Language: eng
Subjects: Railroad tunnels -- United States -- Design and construction; Tunnels -- United States -- Aerodynamics
Notes: Cover title

"Final report."

"June 1979."

"Contract no. DOT-RA-N-02-612-0397"--1st prelim. p

"Report no. UMTA-MA-06-0100-79-10."

Bibliography: p. R-3